How to bias Jolida 502Bbrc?

Got a second hand Jolida 502brc int amp but no owners manual. Can anyone explain how to bias the tubes? Many thanks.

tbromgard12-22-2012 2:58pm

tbromgard OP Details Discussions Posts This discussion Message User 814 posts 12-23-2012 at 04:25am Copy Comment URL Report Comment Edit Delete it has small screws and led lights next to each output tube....
tbromgard OP Details Discussions Posts This discussion Message User 814 posts 12-23-2012 at 10:49pm Copy Comment URL Report Comment Edit Delete so i want to red light on? will it stay on? is that how i tell if its out of bias-the light will go off? thanks alot for the responses.
tbromgard OP Details Discussions Posts This discussion Message User 814 posts 12-24-2012 at 04:17pm Copy Comment URL Report Comment Edit Delete right on. thanks. would love it if someone could provide a link for an owners manual???